universitetsbogladen.dk

📜 Historical scan 2026-06-26 14:42:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

universitetsbogladen.dk is a .dk domain served by 2 nameservers (lee.ns.cloudflare.com, phoenix.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.54 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   352ms
NameserverIP addressesPTRASN / ISP
lee.ns.cloudflare.com 108.162.193.129
172.64.33.129
173.245.59.129
2606:4700:58::adf5:3b81
2803:f800:50::6ca2:c181
2a06:98c1:50::ac40:2181		 lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com
lee.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
phoenix.ns.cloudflare.com 108.162.194.201
162.159.38.201
172.64.34.201
2606:4700:50::a29f:26c9
2803:f800:50::6ca2:c2c9
2a06:98c1:50::ac40:22c9		 phoenix.ns.cloudflare.com
phoenix.ns.cloudflare.com
phoenix.ns.cloudflare.com
phoenix.ns.cloudflare.com
phoenix.ns.cloudflare.com
phoenix.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   346ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.55.54 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.144.214 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   318ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:90d6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:3736 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   264ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.55.54,172.67.144.214 ech=AEX+DQBBSAAgACDleo1mRmw8wQ6xTVYntOqKsfUVgN4FFlgrRmsTvz98ZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:90d6,2606:4700:3034::6815:3736

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 17:45:36
www104.21.55.54 172.67.144.214 2606:4700:3030::ac43:90d6 2606:4700:3034::6815:3736 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

507ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

267ms
FieldValue
Serial2407785557
Primary NS (MNAME)lee.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 21:01:05
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-02-16
Expires2027-05-31 (220d)

🔗 Same registrant#

27 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
academicbook.dkPunktum dk A/S (direct)
academicbooks.dkPunktum dk A/S (direct)
akademisk-boghandel.dkPunktum dk A/S (direct)
atheneum.dkPunktum dk A/S (direct)
boglade.dkPunktum dk A/S (direct)
campusbooks.dkPunktum dk A/S (direct)
campusebooks.dkPunktum dk A/S (direct)
cbspress.dkPunktum dk A/S (direct)
dengodeopgave.dkPunktum dk A/S (direct)
erhvervsbogladen.dkPunktum dk A/S (direct)
fagnord.dkPunktum dk A/S (direct)
kommunikationsleksikon.dkPunktum dk A/S (direct)
kompendieforlaget.dkPunktum dk A/S (direct)
laerebogsprisen.dkPunktum dk A/S (direct)
lærebogspris.dkPunktum dk A/S (direct)
mediekommunikationsleksikon.dkPunktum dk A/S (direct)
medieplanlaegning.dkPunktum dk A/S (direct)
metropolforlaget.dkPunktum dk A/S (direct)
mklex.dkPunktum dk A/S (direct)
nfsv.dkPunktum dk A/S (direct)
ruforlag.dkPunktum dk A/S (direct)
samfundslitteratur.dkPunktum dk A/S (direct)
scribo.dkPunktum dk A/S (direct)
slforlagene.dkPunktum dk A/S (direct)
slgrafik.dkPunktum dk A/S (direct)
sllitteraturleksikon.dkPunktum dk A/S (direct)
slmail.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
352ms
A
346ms
MX
271ms
AAAA
318ms
TXT
616ms
CAA
265ms
HTTPS
264ms
TLSA
240ms
SOA
267ms
MTA-STS
378ms
DNSSEC
507ms
SRV
377ms
Total
5215ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 17:45:36 407ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-09 22:30:32 538ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 22:52:14 1541ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 17:09:56 769ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 16:47:10 955ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-23 02:46:46 908ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 14:42:42 shown 5215ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 08:17:31 907ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 06:08:41 1011ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 11:49:44 910ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 23:23:37 898ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone